Geem

"1. A longer-lasting and faster charging system that can be used for 30 days after 4 hours of charging 2. 40,000 VPM vibration frequency, numerically speaking, it is the highest speed on the market; 3. Various head configurations: soft bristles brush head/hard bristles brush head/interdental brush (suitable for precise cleaning and orthodontic people) 4. DuPont nylon brush head with faded filaments and dust cover to protect the brush head; 5. The small brush head design can reach the dead corners of the oral cavity and achieve a more comprehensive cleaning; "Bristle Material: Dupont BPA free nylon Brushing Modes: 5 modes VPM: 40000 Smart Timer: 2 minutes Charging time: 4 hours Charging type: USB Usetime: Up to 30 days Input: DC 5V/1A Waterproof: IPX7"